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T-REX 2X Inverse CRCLDaily Target ETF
2.69
-0.3200
-10.63%
盘后:
2.65
-0.0400
-1.49%
19:52 EDT
成交量:
587.58万
成交额:
1,518.38万
市值:
532.63万
市盈率:
- -
高:
2.80
开:
2.72
低:
2.34
收:
3.01
52周最高:
73.12
52周最低:
1.94
股本:
198.00万
流通股本:
198.00万
量比:
2.78
换手率:
296.75%
股息:
- -
股息率:
- -
净资产收益率:
--
总资产收益率:
--
市净率:
--
市盈率(LYR):
- -
数据加载中...
总览
公司
新闻资讯
公告
概念
没有相关数据
资金流向
资金流入:
资金流出:
实时
日
周
月
季度
年
新闻资讯
慢雾揭露跨链桥 Allbridge 攻击细节:伪造 CCTP 消息、闪电贷,铸币结果校验不足
链捕手
·
3小时前
数据:过去 7 天 USDC 流通量约增加 8 亿枚
链捕手
·
11小时前
期权聚焦 | CRCL惊现87万美元熊市看涨价差,大单净收权利金押注上行受限,看空情绪主导
期权女巫
·
昨天
美股异动 | 加密货币概念股普涨 Circle(CRCL.US)涨近10%
智通财经
·
08/21
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Allbridge 攻击细节:伪造 CCTP 消息、闪电贷,铸币结果校验不足","url":"https://stock-news.laohu8.com/highlight/detail?id=2661448248","media":"链捕手","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2661448248?lang=zh_cn&edition=fundamental","pubTime":"2026-08-23 19:16","pubTimestamp":1787483812,"startTime":"0","endTime":"0","summary":" ChainCatcher 消息,慢雾安全团队披露,跨链桥项目 Allbridge 于 2026 年 8 月 19 日遭遇攻击,损失约 19 万美元。值得注意的是,此次攻击并非即时完成,攻击者早在近一个月前便开始布局,并通过伪造跨链消息绕过验证机制。根据慢雾分析,攻击者于 7 月 26 日在 Polygon 链上直接调用 Circle 的 MessageTransmitterV2.sendMessage 函数,构造了一条伪装成 CCTP 风格的跨链消息,声称存在 100 万枚 USDC 转账,但实际上并未发生任何 USDC 销毁操作。随后,Circle 按照正常流程为该完整消息生成了有效验证证明(attestation)。约 24 天后,8 月 19 日,攻击者等待 Base Router 收到一笔真实 CCTP 存款、余额增加至约 19.1 万 USDC 后,仅 6 秒后发起攻击。攻击者利用此前伪造的消息和验证证明调用 Allbridge 的 receiveCctpMessage 函数,由于项目缺少关键校验,系统将虚假跨链消息误认为真实存款,并记录了 100 万 USDC 额度。随后,攻击者通过 Aave 闪电贷临时借入约 80.9 万 USDC,使 Router 余额与伪造金额匹配,并利用内部信用记录调用转账函数,最终转出约 99.9 万 USDC(扣除 0.1% 手续费)。归还闪电贷及费用后,攻击者净获利约 18.98 万美元。此次漏洞根源在于 Allbridge 未验证跨链消息发送方和接收方身份,也未确认 USDC 是否真实铸造及余额是否实际增加,而是直接信任攻击者构造的金额和消息哈希数据。慢雾强调,链上消息验证并不等同于真实资产到账。跨链协议不仅需要验证消息真实性,还必须确保消息来源可信、接收方为 Circle 官方 TokenMessengerV2,并在确认资产实际铸造和余额变化后才能进行资产记账。此次事件再次凸显跨链桥在消息验证和资产结算环节中的安全风险。 ","market":"sg","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.chaincatcher.com/article/2284817","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["IBLC","LU1668664300.SGD","LU0106831901.USD","LU1791807156.HKD","ICRC","LU1861220207.SGD","BK4023","CRCA","LU1861558580.USD","CRCO","BLCK","LU2360107671.USD","CCUP","LU1861217088.USD","CIR","CRCL","CRCD","BKCH","LU1861559042.SGD","CRCG"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2661217989","title":"数据:过去 7 天 USDC 流通量约增加 8 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09:01","pubTimestamp":1787360493,"startTime":"0","endTime":"0","summary":"CRCL收报87.98美元,涨5.16%。当日大单交易呈现明显偏空结构,一笔净收款87.00万美元的熊市看涨价差成为主导性资金行为,显示大额交易者更倾向于押注上行空间受限。期权指标分析CRCL当前隐含波动率为85.80%,IV百分位为31.87%,处于中性区间,说明当前期权隐含波动水平相较其历史分布并不算极端,整体定价处于相对中性位置。大单交易一笔净收款87.00万美元的熊市看涨价差,是当日展示大单中最具代表性的方向性组合。","market":"us","thumbnail":"","type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["CRCD","LU0106831901.USD","LU1791807156.HKD","LU1861220207.SGD","LU2360107671.USD","IBLC","CRCL","BKCH","CRCO","ICRC","BLCK","BK4023","LU1668664300.SGD","LU1861559042.SGD","CCUP","CIR","LU1861217088.USD","LU1861558580.USD","CRCG","CRCA"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2661945295","title":"美股异动 | 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